3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| arvindbatra | 2 | 1652 | 1062 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.298 | 0.298 | 0.326 | 55.8 | 40 | 71 | 1312 | 1312 | 2926 |
| SRM | -0.308 | 0.308 | 0.420 | 69.0 | -116 | -22 | 1084 | 1062 | 2498 |
| EloSRM | 0.359 | 0.359 | 0.361 | 105.7 | 88 | 123 | 1652 | 1652 | 2855 |
| initial | 0.362 | 0.362 | 0.396 | 43.6 | 24 | 63 | 1287 | 1287 | 2998 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-01-24 | SRM 285 | 2 | 156 | 205.58 | 0.40 | 88 | 1652 | 2855 | -22 | 1062 | 2498 |
| 1 | 2006-01-21 | SRM 284 | 2 | 236 | 294.42 | 0.32 | 123 | 1564 | 3259 | -116 | 1084 | 2354 |